
Vacutainer
Erfahrenes Mitglied
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Sollte die Methode nicht von dem Fragment aufgerufen werden?
Gesendet von meinem Nexus 5 mit der Android-Hilfe.de App
Gesendet von meinem Nexus 5 mit der Android-Hilfe.de App
Folge dem Video um zu sehen, wie unsere Website als Web-App auf dem Startbildschirm installiert werden kann.
Anmerkung: this_feature_currently_requires_accessing_site_using_safari
private void selectItem(int position) {
// update the main content by replacing fragments
Fragment fragment = null;
switch(position)
{
default: break;
case 0:
fragment = new FragmentMenuePunkt0();
break;
case 1:
fragment = new FragmentMenuePunkt1();
break;
case 2:
fragment = new FragmentMenuePunkt2();
break;
case 3:
fragment = new FragmentMenuePunkt3();
break;
case 4:
fragment = new FragmentMenuePunkt4();
break;
}
FragmentManager fragmentManager = getFragmentManager();
fragmentManager.beginTransaction().replace(R.id.content_frame, fragment).commit();
// update selected item and title, then close the drawer
mDrawerList.setItemChecked(position, true);
setTitle(mPlanetTitles[position]);
mDrawerLayout.closeDrawer(mDrawerList);
}
public static class FragmentMenuePunkt0 extends Fragment
{
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.activity_main2, container, false);
return rootView;
}
}
Caused by: java.lang.NullPointerException...at de.drink.trinkmonopoly.MainActivity.densitydetect(MainActivity.java:551)
String erg = String.valueOf(screenDensity);
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
screenDensity = metrics.densityDpi;
String erg = String.valueOf(screenDensity);
TextView tw1 = (TextView)findViewById(R.id.screeen);
tw1.setText(erg);
int screenDensity = 1;
screenDensity = metrics.densityDpi;
11-17 07:10:06.749: D/AndroidRuntime(2939): Shutting down VM
11-17 07:10:06.749: W/dalvikvm(2939): threadid=1: thread exiting with uncaught exception
(group=0xb2e8b648)
11-17 07:10:06.879: D/dalvikvm(2939): GC_FOR_ALLOC freed 93K, 6% free 3699K/3920K, paused 43ms, total
50ms
11-17 07:10:06.879: E/AndroidRuntime(2939): FATAL EXCEPTION: main
11-17 07:10:06.879: E/AndroidRuntime(2939): java.lang.IllegalStateException: Could not execute method
of the activity
11-17 07:10:06.879: E/AndroidRuntime(2939): at android.view.View$1.onClick(View.java:3633)
11-17 07:10:06.879: E/AndroidRuntime(2939): at android.view.View.performClick(View.java:4240)
11-17 07:10:06.879: E/AndroidRuntime(2939): at android.view.View$PerformClick.run(View.java:17721)
11-17 07:10:06.879: E/AndroidRuntime(2939): at android.os.Handler.handleCallback(Handler.java:730)
11-17 07:10:06.879: E/AndroidRuntime(2939): at android.os.Handler.dispatchMessage(Handler.java:92)
11-17 07:10:06.879: E/AndroidRuntime(2939): at android.os.Looper.loop(Looper.java:137)
11-17 07:10:06.879: E/AndroidRuntime(2939): at android.app.ActivityThread.main
(ActivityThread.java:5103)
11-17 07:10:06.879: E/AndroidRuntime(2939): at java.lang.reflect.Method.invokeNative(Native Method)
11-17 07:10:06.879: E/AndroidRuntime(2939): at java.lang.reflect.Method.invoke(Method.java:525)
11-17 07:10:06.879: E/AndroidRuntime(2939): at com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:737)
11-17 07:10:06.879: E/AndroidRuntime(2939): at com.android.internal.os.ZygoteInit.main
(ZygoteInit.java:553)
11-17 07:10:06.879: E/AndroidRuntime(2939): at dalvik.system.NativeStart.main(Native Method)
11-17 07:10:06.879: E/AndroidRuntime(2939): Caused by: java.lang.reflect.InvocationTargetException
11-17 07:10:06.879: E/AndroidRuntime(2939): at java.lang.reflect.Method.invokeNative(Native Method)
11-17 07:10:06.879: E/AndroidRuntime(2939): at java.lang.reflect.Method.invoke(Method.java:525)
11-17 07:10:06.879: E/AndroidRuntime(2939): at android.view.View$1.onClick(View.java:3628)
11-17 07:10:06.879: E/AndroidRuntime(2939): ... 11 more
11-17 07:10:06.879: E/AndroidRuntime(2939): Caused by: java.lang.NullPointerException
11-17 07:10:06.879: E/AndroidRuntime(2939): at de.drink.trinkmonopoly.MainActivity.whoPlays
(MainActivity.java:1087)
11-17 07:10:06.879: E/AndroidRuntime(2939): at de.drink.trinkmonopoly.MainActivity.startGame
(MainActivity.java:1021)
11-17 07:10:06.879: E/AndroidRuntime(2939): ... 14 more
11-17 07:10:06.899: W/ActivityManager(1221): Force finishing activity
de.drink.trinkmonopoly/.MainActivity
11-17 07:10:06.909: W/WindowManager(1221): Screenshot failure taking screenshot for (246x410) to layer
21020
11-17 07:10:07.429: W/ActivityManager(1221): Activity pause timeout for ActivityRecord{b316fa70 u0
de.drink.trinkmonopoly/.MainActivity}
11-17 07:10:07.649: W/AudioTrack(1221): obtainBuffer timed out (is the CPU pegged?) 0xb91fa690
name=0x15 user=0000116a, server=00000000
11-17 07:10:08.069: W/AudioTrack(1221): obtainBuffer timed out (is the CPU pegged?) 0xb9214050
name=0x13 user=0000116a, server=00000000
11-17 07:10:09.479: W/AudioTrack(1221): obtainBuffer timed out (is the CPU pegged?) 0xb915b4a0
name=0x14 user=0000116a, server=00000000
11-17 07:10:09.719: W/AudioTrack(1221): obtainBuffer timed out (is the CPU pegged?) 0xb92110b0
name=0x16 user=0000116a, server=00000000
11-17 07:10:10.179: I/Choreographer(1424): Skipped 149 frames! The application may be doing too much
work on its main thread.
11-17 07:10:10.659: W/AudioTrack(1221): obtainBuffer timed out (is the CPU pegged?) 0xb91fa690
name=0x15 user=0000116a, server=00000000
11-17 07:10:10.749: I/Choreographer(1424): Skipped 148 frames! The application may be doing too much
work on its main thread.
11-17 07:10:11.079: W/AudioTrack(1221): obtainBuffer timed out (is the CPU pegged?) 0xb9214050
name=0x13 user=0000116a, server=00000000
11-17 07:10:11.279: I/Choreographer(1221): Skipped 32 frames! The application may be doing too much
work on its main thread.
11-17 07:10:12.489: W/AudioTrack(1221): obtainBuffer timed out (is the CPU pegged?) 0xb915b4a0
name=0x14 user=0000116a, server=00000000
11-17 07:10:12.729: W/AudioTrack(1221): obtainBuffer timed out (is the CPU pegged?) 0xb92110b0
name=0x16 user=0000116a, server=00000000
11-17 07:10:13.719: W/AudioTrack(1221): obtainBuffer timed out (is the CPU pegged?) 0xb91fa690
name=0x15 user=0000116a, server=00000000
11-17 07:10:14.159: W/AudioTrack(1221): obtainBuffer timed out (is the CPU pegged?) 0xb9214050
name=0x13 user=0000116a, server=00000000
11-17 07:10:15.559: W/AudioTrack(1221): obtainBuffer timed out (is the CPU pegged?) 0xb915b4a0
name=0x14 user=0000116a, server=00000000
11-17 07:10:15.759: W/AudioTrack(1221): obtainBuffer timed out (is the CPU pegged?) 0xb92110b0
name=0x16 user=0000116a, server=00000000
....
changeToGameMenu();
if(anzspieler==2)
{
whoPlays(view);
}
public void whoPlays(View view)
{
TextView tw1 = (TextView)findViewById(R.id.thisoneisplaying);
switch(changer)
{
case 1:
tw1.setText(player[changer+1]); <- Hier wäre die Exception
.....